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Auxiliary examination jig

A fixture and terminal technology, which is applied in the field of calibration fixtures, can solve problems such as difficult fixation of test leads, generation of sparks, inconvenient testing, etc., and achieve the effect of preventing test leads from loosening

Inactive Publication Date: 2010-03-31
MITAC COMP (SHUN DE) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the large hole of the socket in the above inspection method, it is not easy to fix the test lead when it is inserted into the socket, and the contact is not good, which brings inconvenience to the test, and in the process of trying to obtain the best contact state, sometimes sparks are generated due to poor contact, which brings safety. Hidden danger

Method used

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  • Auxiliary examination jig

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Experimental program
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Embodiment Construction

[0009] Please refer to figure 1 Shown is a schematic diagram of the present invention. The auxiliary calibration jig 10 described in the present invention is used to vertically insert the test lead of a digital electric meter (not shown in the figure) into the auxiliary calibration jig 10 to fix the test lead and prevent the The time test pen is loose or even short-circuited and hit the fire.

[0010] Wherein, the auxiliary verification fixture 10 mainly includes a main body 101, and three metal contacts 1012 with terminals protrude from one side of the main body 101, and the metal contacts 1012 with terminals are respectively set as live wire, zero wire and ground wire, and the metal contacts 1012 with terminals are correspondingly inserted into the socket to be tested to test its output voltage.

[0011] Also, the other opposite side of the main body 101 is provided with three circular jacks 1011, the jacks 1011 just insert the metal section of the test lead of the power s...

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PUM

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Abstract

The invention provides an auxiliary examination jig, mainly comprising a body, one lateral surface of the body is provided with three metal contact terminals of a live wire, a zero curve and a groundwire with terminals, the metal contact terminals with terminals are inserted into a socket correspondingly, the other lateral surface of the body is provided with three jacks for the inserting of a pen of an ammeter, conductive sheets connected with the metal contact terminals with terminals are respectively arranged in the jacks, and the jacks can be vertically inserted by the metal section of the pen of the ammeter properly. As for the auxiliary examination jig provided by the invention, when voltage is examined, the pen of a digital ammeter is vertically inserted into the jack of the jig, and the pen is fixed in the jack to avoid loosening and falling off of the pen and even short circuit sparking in examination.

Description

technical field [0001] The invention relates to a calibration fixture, in particular to a fixture for auxiliary calibration of output voltage. Background technique [0002] When verifying the output voltage of AC Source, it is necessary to verify the voltage and frequency. Generally, the probe of the digital meter is inserted into its socket for measurement. When verifying the values ​​of the output voltage and frequency of the AC Source, the digital meter is required. Insert the test lead into the socket, test repeatedly to see if the contact is good, and then read the value. [0003] Due to the large hole of the socket in the above inspection method, it is not easy to fix the test lead when it is inserted into the socket, and the contact is not good, which brings inconvenience to the test, and in the process of trying to obtain the best contact state, sometimes sparks are generated due to poor contact, which brings safety. Hidden danger. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/42
Inventor 唐家任
Owner MITAC COMP (SHUN DE) LTD